CVE Vulnerabilities

CVE-2017-5455

Published: Jun 11, 2018 | Modified: Nov 25, 2025
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:P/A:N
RedHat/V2
RedHat/V3
7.5 IMPORTANT
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Ubuntu
MEDIUM
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The internal feed reader APIs that crossed the sandbox barrier allowed for a sandbox escape and escalation of privilege if combined with another vulnerability that resulted in remote code execution inside the sandboxed process. This vulnerability affects Firefox ESR < 52.1 and Firefox < 53.

Affected Software

NameVendorStart VersionEnd Version
Enterprise_linuxRedhat7.0 (including)7.0 (including)
Enterprise_linux_desktopRedhat7.0 (including)7.0 (including)
Enterprise_linux_serverRedhat7.0 (including)7.0 (including)
Enterprise_linux_server_ausRedhat7.3 (including)7.3 (including)
Enterprise_linux_server_ausRedhat7.4 (including)7.4 (including)
Enterprise_linux_server_eusRedhat7.3 (including)7.3 (including)
Enterprise_linux_server_eusRedhat7.4 (including)7.4 (including)
Enterprise_linux_server_eusRedhat7.5 (including)7.5 (including)
Enterprise_linux_workstationRedhat7.0 (including)7.0 (including)
Red Hat Enterprise Linux 7RedHatfirefox-0:52.1.0-2.el7_3*
FirefoxUbuntudevel*
FirefoxUbuntuprecise*
FirefoxUbuntutrusty*
FirefoxUbuntuupstream*
FirefoxUbuntuxenial*
FirefoxUbuntuyakkety*
FirefoxUbuntuzesty*
ThunderbirdUbuntuprecise*

References